Yes hydrogen fluoride can be dissolved in pure water.
It is not a case of 'faster', but a difference in temperature. Pure water at STP freezes at 0o C (zero degrees centigrade). This is the scientific standard. However, If any substance is dissolved in water , this depress the freezing point. So if there is fluoride in it the freezing point of 'fluoride water' will be lower than pure water. Please see the Table of Cryoscopic Constants. Sea water being saline, having sodium chloride dissolved in it , freezes when the water temperature reaches '-4oC' ( 27o F)
Pure water does not contain fluoride, but much drinking water does contain fluoride that is deliberately added to reduce tooth decay of children who drink the water. Some drinking water supplies also contain fluoride naturally.
The compound formed when hydrogen and chlorine combine is hydrogen chloride, with formula HCl. In pure form, this compound has highly polar covalent bonds, but when dissolved in water, the compound ionizes.
No. It is a compound made of the elements oxygen and hydrogen: H2O.
its a homogeneous mixture
Yes: If sodium fluoride is dissolved in water, the solution will conduct electricity, as will pure sodium fluoride if it is hot enough to melt.
Tap water is not a pure substance. Water has particles in it. Some tap water also contains fluoride. Distilled water has all of the particles taken out of it and is considered pure water.
Water. Hydrochloric acid is just hydrogen chloride gas dissolved in pure water.
It is not a case of 'faster', but a difference in temperature. Pure water at STP freezes at 0o C (zero degrees centigrade). This is the scientific standard. However, If any substance is dissolved in water , this depress the freezing point. So if there is fluoride in it the freezing point of 'fluoride water' will be lower than pure water. Please see the Table of Cryoscopic Constants. Sea water being saline, having sodium chloride dissolved in it , freezes when the water temperature reaches '-4oC' ( 27o F)
No, in its pure form hydrogen bromide is composed of diatomic molecules. Though in water it completely dissociates into ions as it is a strong acid as are the other hydrogen halides with the exception of hydrogen fluoride.
XeF4 reacts with water - or even moisture in the air - to release pure xenon, hydrogen fluoride and molecular oxygen.
Absolutely pure water is not even that. Water dissociates itself into dissolved hydroxide and hydrogen ions, the latter forming hydronium. It is thus a solution of both of these ions.
Absolutely pure water is not even that. Water dissociates itself into dissolved hydroxide and hydrogen ions, the latter forming hydronium. It is thus a solution of both of these ions.
XeF4 reacts with water - or even moisture in the air - to release pure xenon, hydrogen fluoride and molecular oxygen.
Hydrogen fluoride has a low melting point because in pure liquid the HF molecules are almost nonpolar (no ions) and very small.
No. Hydrogen peroxide is usually dissolved in water to make it more stable. The peroxide you buy at the pharmacy is 3% hydrogen peroxide and 97% water. Pure hydrogen peroxide, which is a dangerously strong oxidizer, can explosively decompose into water and oxygen.
Distilled water is pure.